Pomona College seniors of the class of 1903 stand in cap and gown in a semicircle facing Pearsons Hall as a crowd stands behind them. (Ivy Chapel Day was traditionally held as part of commencement week.)

Pomona College seniors of the class of 1902 stand in cap and gown in front of Pearsons Hall. A crowd is gathered on the steps and sidewalk in front of Pearsons Hall and several people watch from the windows of Pearsons Hall. (Ivy Chapel Day was...

Pomona College seniors of the class of 1901, in formal attire and carrying ivy chains, stand in a semicircle beside Holmes Hall for a tree planting ceremony. A gathered crowd watches in the background.

Pomona College seniors of the class of 1901, in formal attire and carrying ivy chains, stand in a semicircle beside Holmes Hall as one woman and one man from the senior class plant a tree. A gathered crowd watches in the background.

Pomona College seniors of the class of 1901, dressed in formal attire and carrying ivy chains, stand in a semicircle beside Holmes Hall as one woman and one man from the senior class plant a tree. A gathered crowd watches in the background.

The Roof family poses for a photograph outside of their house in Claremont. J. N. Roof sits in a wicker rocking chair and his wife sits in a rocking chair next to him, holding a passion flower in her lap. Their three daughters Mabel, Edna, and...